.header .h_top {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99;
  width: 100%;
  height: 50px;
  line-height: 50px;
  background-color: rgba(32, 149, 255, 1);
  font-size: 20px;
  padding-left: 10px;
  font-weight: 700;
}
.header .h_top .h_title {
  display: inline-block;
  margin-left: 5px;
}